CT power taking device based on inductive coupling noise reduction technology

• Main Authors: TANG ZIJIE, ZOU XIANZHU, YAN WENPEI, LIN HUABAO, CAI ZHANGPING, LUO SHUNHUI
• Format: Patent
• Language: Chinese; English
• Published: 29.03.2024
• Subjects: APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONTROL OR REGULATION THEREOF; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; GENERATION; MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; SYSTEMS FOR STORING ELECTRIC ENERGY; TESTING; TRANSMISSION

The invention relates to the technical field of electric power, in particular to a CT power taking device based on an inductive coupling noise reduction technology. The CT acquisition unit is arranged to convert an original alternating current signal acquired from a to-be-monitored target circuit into a direct current signal; a data conversion unit is arranged to convert the direct current signal into current data; through the arrangement of the control unit, the electric energy value is calculated and measured according to the current data, real-time monitoring of the to-be-monitored target circuit is realized, the stability and accuracy of signal transmission and processing are ensured, and the influence caused by interference noise is reduced and eliminated. 本发明涉及电力技术领域，具体地说，涉及一种基于电感耦合降噪技术的CT取电装置；通过设置CT采集单元将从待监控目标电路采集的原始交流电信号转换为直流电信号；通过设置数据转换单元，将所述直流电信号转换为电流数据；通过设置控制单元，根据电流数据计算测量电能值，实现了对待监控目标电路的实时监测，保证了信号传输和处理的稳定性和准确性，减轻和消除干扰噪声带来的影响。